Bug taxonomies help in providing fast and effective feedback so that they can easily identify possible reasons for failure of the software. Using bug taxonomy, a large number of potential bugs can be grouped into few categories. Whenever a new bug is reported, using bug taxonomy, a tester can easily analyse and put that bug into any of these categories. At the end of testing, testers can understand the type of categories of bugs that frequently occurred and thereby in successive rounds of testing he can focus on writing more test cases that would help to detect such bugs. In addition, test leaders can guide their testers to focus on such frequently occurring bugs.
Bugs are difficult to categorize. Though there is no universally correct way to categorize bugs, it is recommended to adapt some taxonomy to categorize bugs. This would help in test strategy. By understanding distribution of bugs in each category, we can pick bug category that has more number of bugs, focus on it , and take corrective and preventive measures to address. While implementing test related processes in the organization, one can chose a taxonomy given by Boris Beizer or by Orthogonal Defect Classification or by IEEE taxonomy specified in IEEE87B.
Refer Software Testing Techniques Text Book Page No.:27
80 % of the total bugs in the software will find out in 20 % of the testing time
Software goes through rigorous beta testing to prevent serious bugs. Since you cant duplicate what everyone is going to do, the developers obviously expect some bugs.
"Testing shows the presence, not the absence of bugs." - Edsger Dijkstra
By testing beta software, and reporting any bugs/issues to the manufacturer.
Software testing is a cyclical process in which you: plan a test execute it identify bugs fix them test again During this process is you change the application or software you update the testing plan. This you have versions for the testing plan so that you can see what did the previous test check.
software is process to finding error ,bugs and validation against requirement.testing involves operation of the system.
One of the best reasons to test software is to evaluate whether the software performs as you would expect it to perform. Software is tested in many different situations: - Testing during development (test-driven development, ...) - Testing before delivery to the customer - Testing performed by the customer before buying (a trial, demo etc.) - Testing done by the customer during use of the software When writing software it is almost impossible to avoid introducing bugs (misbehaviour) into the programs. Testing helps find these bugs and helps improve the software. More testing: - Testing whether the software conforms to a specification - Testing whether the software is compatible with some other software ...
without it, there is no measure for how effective the end implementation is. Testing is used to identify and improve upon the solution on the next iteration of the cycle, attempting to erradicate any bugs which may harm the performance / uptake of the mentioned piece of software.
Regression testing is a type of software testing that seeks to uncover new software bugs, or regressions, in existing functional and non-functional areas of a system after changes such as enhancements, patches or configuration changes, have been made to them.
Software Testing is the process of evaluating and verifying that a software application or system meets the required specifications and is free of bugs or errors. It involves executing the software with the intent to identify defects, improve quality, and ensure that the final product is reliable and performs as expected.
Testing is the process through which our intention to find bugs in the software.Importance of testing in software development life cycle is to improve reliability, performance and other important factors, which may define under SRS (software requirement specification). Customer can wait more for software release, but they don't like to work with defected software. Software testing has become the part of development and it is better to start testing from the development phase in order to avoid difficulty by correcting the bug at the last stage.